56 citations · 231 across the 11 of their papers we have counts for
11 papers
Spin relaxation in -type GaAs quantum wells with transient spin grating
M. Q. Weng, M. W. Wu, H. L. Cui
By solving the kinetic spin Bloch equations, we study the time evolution of the transient spin grating, whose spin polarization varies periodically in real space, confined in (001)…
Inelastic cotunneling induced decoherence and relaxation, charge and spin currents in an interacting quantum dot under a magnetic field
Bing Dong, Norman J. M. Horing, H. L. Cui
We present a theoretical analysis of several aspects of nonequilibirum cotunneling through a strong Coulomb-blockaded quantum dot (QD) subject to a finite magnetic field in the wea…
Theoretical investigations for shot noise in correlated resonant tunneling through a quantum coupled system
Ivana Djuric, Bing Dong, H. L. Cui
In this paper, we carry out a theoretical analysis of the zero-frequency and finite-frequency shot noise in electron tunneling through a two-level interacting system connected to t…
Super-Poissonian shot noise in the resonant tunneling due to coupling with a localized level
Ivana Djuric, Bing Dong, H. L. Cui
We report our studies of the shot noise spectrum in tunneling through an interacting quantum dot when an additional single-level quantum dot without tunnel coupling to leads is coh…
Wigner Function Formalism for Zero Magnetic Field Spin Dependent Resonant Tunneling Structures
Mehmet Burcin Unlu, Hong-Liang Cui
We develop a Wigner function representation of the quantum transport theory of the conduction band electrons in Rashba effect resonant tunneling structures with a phonon bath. In n…
Multi-band Wigner Function Formulation of Quantum Transport
Mehmet Burcin Unlu, Bernard Rosen, Hong-Liang Cui +1
A Wigner function representation of multi-band quantum transport theory is developed in this paper. The equations are derived using non-equilibrium Green's function formulation wit…